CN1056347C - Tyre for vehicle wheels - Google Patents
Tyre for vehicle wheels Download PDFInfo
- Publication number
- CN1056347C CN1056347C CN98101230A CN98101230A CN1056347C CN 1056347 C CN1056347 C CN 1056347C CN 98101230 A CN98101230 A CN 98101230A CN 98101230 A CN98101230 A CN 98101230A CN 1056347 C CN1056347 C CN 1056347C
- Authority
- CN
- China
- Prior art keywords
- tire
- tyre
- cover
- sealant layer
- elastic sealant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000565 sealant Substances 0.000 claims abstract description 36
- 239000003381 stabilizer Substances 0.000 claims abstract description 22
- 239000004014 plasticizer Substances 0.000 claims abstract description 18
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 10
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract 3
- 239000010410 layer Substances 0.000 claims description 36
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 24
- 150000002148 esters Chemical class 0.000 claims description 24
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 claims description 24
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 15
- 239000005711 Benzoic acid Substances 0.000 claims description 12
- 235000010233 benzoic acid Nutrition 0.000 claims description 12
- 239000004135 Bone phosphate Substances 0.000 claims description 11
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical group [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 claims description 11
- UMKARVFXJJITLN-UHFFFAOYSA-N lead;phosphorous acid Chemical compound [Pb].OP(O)O UMKARVFXJJITLN-UHFFFAOYSA-N 0.000 claims description 10
- 239000005062 Polybutadiene Substances 0.000 claims description 7
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 7
- 235000021355 Stearic acid Nutrition 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000008117 stearic acid Substances 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 229920001897 terpolymer Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
- 239000012790 adhesive layer Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 13
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 6
- 238000013016 damping Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 229920000915 polyvinyl chloride Polymers 0.000 description 6
- 239000004800 polyvinyl chloride Substances 0.000 description 6
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 4
- SIXWIUJQBBANGK-UHFFFAOYSA-N 4-(4-fluorophenyl)-1h-pyrazol-5-amine Chemical compound N1N=CC(C=2C=CC(F)=CC=2)=C1N SIXWIUJQBBANGK-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001552 barium Chemical class 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical group 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
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- Tires In General (AREA)
Abstract
The invention relates to a tire with a viscous elastic lining on the inner side of an outer tire. The tyre consists of a cover tyre and an elastic sealant layer attached to the inner side of the cover tyre, wherein the inner side surface of the cover tyre is rough and can be provided with a groove so that the elastic sealant layer can be fixed on the inner side of the cover tyre, and the elastic sealant layer can protect an inner tyre and can prevent the gas in the inner tyre from leaking out after the inner tyre is damaged. The elastic adhesive sealing layer is prepared from the following components: 100 parts by weight of synthetic rubber, 100-150 parts by weight of thermoplastic, 200-300 parts by weight of plasticizer and 1-5 parts by weight of stabilizer.
Description
The present invention relates to a kind of tire, particularly a kind of cover tire inboard has the tire of thickness elasticity lining.
How to prevent that tire from leaking gas because of breakage is a difficult problem that perplexs chaufeur, passenger and maker for a long time when vehicle '.Traditional tire is made of the cover tire and the gas filed inner tube of a tyre, and the inner tube of a tyre places between cover tire and the wheel rim, and cover tire contains the inner tube of a tyre and connects installation with the wheel rim kiss.During use, the inner tube of a tyre is inflated to reach the purpose of vehicle damping.During vehicle ', the outside face of cover tire contacts with the road surface, and its effect is that the protection inner tube of a tyre is not damaged.Cover tire is pressed into by rubber and nylon wire or industrial cloth casting usually, though its anti-performance of touching is better, its intensity is not high, is very easily pricked thoroughly such as the sharp object on the road surfaces such as nail, glass slag, and then makes the damaged gas leakage of the inner tube of a tyre, overslaugh normal vehicle operation.
Solving tire is the thickness that increases cover tire because of damaged original way of leaking gas, and must bring such as increasing the tire volume, reducing drawbacks such as vehicle damping performance and waste industrial materials yet strengthen cover tire thickness simply.
The patent No. is that the Chinese utility model patent of CN93226786.6 and the patent No. are to disclose a kind of anti-puncturing tyre in 5242001 the US Patent, and above-mentioned tire improves the tire integral intensity by set up metal protection layer on the cover tire inwall.Because the elasticity and the toughness of metal protection layer are all poor, thereby reduced the damping performance of vehicle.
The patent No. is that 86202820 Chinese utility model patent discloses a kind of tire, and this tire is made of the inner tube of a tyre and cover tire, and a cage ring also is set between the inner tube of a tyre and cover tire, and this cage ring is a kind of foamed plastic or foamed rubber.This patent has been taken into account the vehicle damping problem when improving inner tube of a tyre protective capacities.Yet this patent can not prevent gas leak in the tire after isolation layer is punctured by sharp object.
The patent No. is that 89107634 Chinese invention patent discloses a kind of tire.Apply one deck thickness elastomeric material on this Outer Tyre inside face.When tire during by sharp object penetration, said thickness elastomeric material can be filled up the breakage of tire, thereby has prevented that air leaks in the tire.The deficiency of this patent is that the elasticity of the thickness elastomeric material that applies on its inner surface of cover tyre is relatively poor, damping performance to vehicle has bigger negative effect, and the state of cure of this thickness elastomeric material is not high, very easily produce under pressure and flow, thereby when vehicle load is big, skewness after coating is squeezed has reduced protection effect.In addition, the adhesive layer of this patent is attached to smooth inner surface of cover tyre, thereby at high temperature or after the long-term use, adhesive layer easily with the inner surface of cover tyre disengaging.
The purpose of this invention is to provide a kind of tire, this tire protector by sharp object penetration after, air can not leak in a large number in the tire, thereby guarantees that vehicle still can cruising.
Another object of the present invention provides a kind of by cover tire and the tire that constitutes attached to the elastic sealant layer of cover tire inboard, the adhesive layer of this tire has elasticity and state of cure preferably, thereby improves the protection effect of this adhesive layer and make the least possible influence that is subjected to adhesive layer of damping effect of tire.
The present invention also aims to provide a kind of by cover tire and the tire that constitutes attached to the elastic sealant layer of cover tire inboard, the out-of-flat of its inner surface of cover tyre or degree of roughness are enough to make attached to the adhesive layer on this inside face and are difficult for breaking away under various operating modes.
The invention provides a kind of comprise cover tire, the inner tube of a tyre and be arranged on cover tire and the inner tube of a tyre between the tire of protective layer, be arranged on wherein that protective layer is elastic sealant layer and the inside face that is fitted in cover tire between the cover tire and the inner tube of a tyre, this elastic sealant layer component be:
Neoprene: 100 weight portions
Thermoplastic plastic: 100-150 weight portion
Plasticizer: 200-300 weight portion
Stabilizer 1-5 weight portion.
Described cover tire is made by neoprene, and described neoprene is selected from poly-butadiene, SB, acrylonitrile-butadiene copolymer or analogue.Contain following component simultaneously: vulcanizator, carbon black, processing aid etc.Except described component, also contain zinc oxide, intensifier, extending agent, extending oil, plasticizer, antidegradant and analogue, it is known that all these annexing ingredients are those skilled in the art.
Tire of the present invention constitutes double shielding to the inner tube of a tyre by cover tire with attached to the elastic sealant layer of cover tire inboard.
Inner surface of cover tyre has scarcely Pingdu and one or more grooves can be set, to improve the effect that elastic sealant layer is attached to the cover tire inboard.The out-of-flat of inner surface of cover tyre can also can be made by injection moulding by being polished to.The cross sectional shape of groove can be the combination of various geometric configuratioies such as the composite figure, rectangle of circle, ellipse, closing curve figure, closing curve and straight line, trapezoidal, triangle, polygon or various geometric configuratioies.Said groove can be formed by stacking along the cover tire thickness direction by above-mentioned two or more geometric configuration or the different groove of size, and for example, the groove of inverted T-shaped is a kind of preferable selection.Groove can be made by injection moulding.
A kind of preferred elastic sealant layer comprises following component:
Neoprene: 100 weight portions
Thermoplastic plastic: 120-130 weight portion
Plasticizer: 220-270 weight portion
Stabilizer 2-4 weight portion.
In described elastic sealant layer, used neoprene can be selected from poly-butadiene, SB, acrylonitrile-butadiene copolymer, ethylene/propene/non-conjugated terpolymer or analogue.
In described elastic sealant layer, used thermoplastic plastic is selected from polyethylene, polypropylene, polyvinylchloride, ethylene copolymer, propylene copolymer or analogue.Wherein preferred version is a polyethylene, polyvinylchloride.Optimal case is a polyvinylchloride.
Described plasticizer is selected from benzoates, for example, and dioctyl phthalate, diisooctyl phthalate, dibutyl phthalate, diisobutyl phthalate, dioctyl adipate, certain herbaceous plants with big flowers two dioctyl phthalates, benzoic acid two certain herbaceous plants with big flowers esters, trimellitic acid three monooctyl esters, stearic acid, pentaerythritol ester, pentaerythritol fatty acid ester etc.Wherein, be preferably dioctyl phthalate, diisooctyl phthalate, dibutyl phthalate, diisobutyl phthalate, dioctyl adipate, certain herbaceous plants with big flowers two dioctyl phthalates, benzoic acid two certain herbaceous plants with big flowers esters, trimellitic acid three monooctyl esters.Benzoic acid two certain herbaceous plants with big flowers esters more preferably, trimellitic acid three monooctyl esters, dioctyl phthalate, dibutyl phthalate.These plasticizer can be used alone, but also also mix together; The preferred mixing uses, for example, and the compound of benzoic acid two certain herbaceous plants with big flowers esters and trimellitic acid three monooctyl esters, the compound of dioctyl phthalate and dibutyl phthalate.Under situation about mix using, mixture ratio is usually 1: 1-1: between 2, be 1 as the mixture ratio of benzoic acid two certain herbaceous plants with big flowers esters and trimellitic acid three monooctyl esters: 2-2: 1.
Described stabilizer is selected from lead sulfate tribasic, dibasic lead phosphite, Dythal, and cadmium, zinc, barium class stabilizer.
Except that the above component, adhesive layer can also contain extending agent, extending oil, plasticizer, antidegradant and analogue.
Outer Tyre inner surface of the present invention is coarse and groove is set, so that elastic sealant layer can be fixed on the cover tire inboard better.At first make cover tire, apply elastic sealant layer in the shop, inboard of cover tire, this elastic sealant layer can evenly be spread deposited.But better protecting effect can make the thickness of elastic sealant layer in cover tire, be decremented to 1.0cm-0.1cm by 0.5cm-1.5cm towards both sides for making to save the elastic sealant layer material and make.Promptly apply more adhesive layer in shop, cover tire landing part.The adhesive layer thickness of thinnest part is good with 0.8-1.2cm.The variation of adhesive layer thickness is good with level and smooth transition.
According to the blend in mixer with polyvinylchloride and neoprene of described prescription, mixing temperature is 120-180 ℃, is preferably 125-150 ℃, and the blend time is 0.3-2.5 hour.The preferred blend time is 0.5-1.5 hour.The material that blend is good applies in the cover tire inboard with above-mentioned described form of elastic sealant layer and thickness shop.
It is 70-180 ℃ that temperature is applied in the shop, is preferably 80-150 ℃, more preferably 80-120 ℃.
Tire of the present invention constitutes by cover tire with attached to the elastic sealant layer of cover tire inboard, described cover tire inner surface is coarse and be provided with inner groovy, so that elastic sealant layer can be fixed on the cover tire inboard, gas leak after described elastic sealant layer has strengthened protective thickness and can effectively prevent inner tube of a tyre breakage.Adhesive layer of the present invention has elasticity preferably, and its curing performance is better than prior art.Groove on the inner surface of cover tyre of the present invention makes adhesive layer and inside face be connected as a single entity, and particularly the groove of inverted T-shaped makes that adhesive layer all is difficult for separating with inside face under various operating modes.
The present invention will be described below by embodiment, and still, these embodiment are not limitation of the scope of the invention.
The present invention has a width of cloth accompanying drawing, and Fig. 1 is the section-drawing of Outer Tyre of the present invention.
Following material is added respectively in the mixer,
Neoprene: 100 weight portions
Thermoplastic plastic: 125 weight portions
Plasticizer: 240 weight portions
Stabilizer 3 weight portions wherein, neoprene is a poly-butadiene, thermoplastic plastic is a polyvinylchloride, plasticizer is the compound of benzoic acid two certain herbaceous plants with big flowers esters and trimellitic acid three monooctyl esters, the mixture ratio of the two is 1: 1, the stabilizer Dythal as required, also can add other stabilizer.140 ℃ of following blend 1 hour, obtain the elastic sealant layer materials thus.Embodiment 2
Following material is added respectively in the mixer,
Neoprene: 100 weight portions
Thermoplastic plastic: 140 weight portions
Plasticizer: 280 weight portions
Stabilizer 4 weight portions
Wherein, neoprene is a poly-butadiene, and thermoplastic plastic is a polyvinylchloride, and plasticizer is the compound of benzoic acid two certain herbaceous plants with big flowers esters and trimellitic acid three monooctyl esters, and the mixture ratio of the two is 1: 1, and the stabilizer lead sulfate tribasic as required, also can add other stabilizer.130 ℃ of following blend 1 hour, obtain the elastic sealant layer materials thus.Embodiment 3
Inboard at cover tire, the thickness of elastic sealant layer in cover tire towards both sides, thickness is decremented to 0.3cm by 1.1cm, applies in the cover tire inboard in 110 ℃ or the elastic sealant layer materials that directly will just mix shop, and these elastic sealant layer materials adopt the foregoing description to make.Embodiment 4
Referring to accompanying drawing 1.Accompanying drawing 1 is the section-drawing of Outer Tyre of the present invention.The groove 3 of inverted T-shaped is distributing on the inside face 2 of cover tire 1.Elastic sealant layer 4 is attached on the inside face 2 of cover tire 1 and be poured among the groove 3 of inverted T-shaped.
Claims (27)
1. tire, comprise cover tire, the inner tube of a tyre and be arranged on cover tire and the inner tube of a tyre between protective layer, be arranged on wherein that protective layer is elastic sealant layer and the inside face that is fitted in cover tire between the cover tire and the inner tube of a tyre, it is characterized in that, this elastic sealant layer component be: neoprene: 100 parts by weight of thermoplastic: 100-140 weight portion plasticizer: 200-300 weight portion stabilizer 1-5 weight portion.
2. according to the tire of claim 1, it is characterized in that described elastic sealant layer is preferably made by following component: neoprene: 100 parts by weight of thermoplastic: 120-130 weight portion plasticizer: 220-270 weight portion stabilizer 2-4 weight portion.
3. according to the tire of claim 1 or 2, it is characterized in that described cover tire is by being selected from poly-butadiene, SB, the neoprene of acrylonitrile-butadiene copolymer is made.
4. according to the tire of claim 1 or 2, it is characterized in that the neoprene that described elastic sealant layer is used is selected from poly-butadiene, SB, acrylonitrile-butadiene copolymer, ethylene/propene/non-conjugated terpolymer.
5. according to the tire of claim 3, it is characterized in that the neoprene that described elastic sealant layer is used is selected from poly-butadiene, SB, acrylonitrile-butadiene copolymer, ethylene/propene/non-conjugated terpolymer.
6. according to the tire of claim 1 or 2, it is characterized in that described plasticizer is selected from benzoic acid two certain herbaceous plants with big flowers esters, trimellitic acid three monooctyl esters, stearic acid.
7. according to the tire of claim 3, it is characterized in that described plasticizer is selected from benzoic acid two certain herbaceous plants with big flowers esters, trimellitic acid three monooctyl esters, stearic acid.
8. according to the tire of claim 4, it is characterized in that described plasticizer is selected from benzoic acid two certain herbaceous plants with big flowers esters, trimellitic acid three monooctyl esters, stearic acid.
9. according to the tire of claim 5, it is characterized in that described plasticizer is selected from benzoic acid two certain herbaceous plants with big flowers esters, trimellitic acid three monooctyl esters, stearic acid.
10. according to the tire of claim 6, it is characterized in that described plasticizer is selected from benzoic acid two certain herbaceous plants with big flowers esters, trimellitic acid three monooctyl esters, stearic acid.
11. the tire according to claim 1 or 2 is characterized in that, described stabilizer is selected from lead sulfate tribasic, dibasic lead phosphite, Dythal.
12. the tire according to claim 3 is characterized in that, described stabilizer is selected from lead sulfate tribasic, dibasic lead phosphite, Dythal.
13. the tire according to claim 4 is characterized in that, described stabilizer is selected from lead sulfate tribasic, dibasic lead phosphite, Dythal.
14. the tire according to claim 5 is characterized in that, described stabilizer is selected from lead sulfate tribasic, dibasic lead phosphite, Dythal.
15. the tire according to claim 6 is characterized in that, described stabilizer is selected from lead sulfate tribasic, dibasic lead phosphite, Dythal.
16. the tire according to claim 7 is characterized in that, described stabilizer is selected from lead sulfate tribasic, dibasic lead phosphite, Dythal.
17. tire according to Claim 8 is characterized in that, described stabilizer is selected from lead sulfate tribasic, dibasic lead phosphite, Dythal.
18. the tire according to claim 9 is characterized in that, described stabilizer is selected from lead sulfate tribasic, dibasic lead phosphite, Dythal.
19. the tire according to claim 10 is characterized in that, described stabilizer is selected from lead sulfate tribasic, dibasic lead phosphite, Dythal.
20. the tire according to claim 1 or 2 is characterized in that, towards both sides, thickness is decremented to 1.0-0.1cm by 1.5cm-0.5 to the thickness of elastic sealant layer in cover tire.
21. the tire according to claim 1 or 2 is characterized in that, towards both sides, thickness is decremented to 0.3cm by 1.1cm to the thickness of elastic sealant layer in cover tire.
22. tire, comprise cover tire, the inner tube of a tyre and be arranged on cover tire and the inner tube of a tyre between protective layer, wherein be arranged on the elastic sealant layer that the protective layer between the cover tire and the inner tube of a tyre is made for the thickness elastomeric material, described elastic sealant layer is fitted in the inside face of cover tire, it is characterized in that inner surface of cover tyre has out-of-flat.
23. the tire according to claim 22 is characterized in that inner surface of cover tyre is provided with groove.
24. tire according to claim 23, it is characterized in that, the cross sectional shape of described groove is a kind of in the following geometric configuration: composite figure, the rectangle, trapezoidal of circle, ellipse, closing curve figure, closing curve and straight line, triangle, polygon.
25. the tire according to claim 24 is characterized in that, the cross sectional shape of described groove is two or more the combination arbitrarily of described geometric configuration.
26. the tire according to claim 24 or 25 is characterized in that, described groove is formed by stacking along the cover tire thickness direction by described two or more geometric configuration arbitrarily or the different groove of size.
27. the tire according to claim 26 is characterized in that, described groove is the groove of inverted T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98101230A CN1056347C (en) | 1998-03-30 | 1998-03-30 | Tyre for vehicle wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98101230A CN1056347C (en) | 1998-03-30 | 1998-03-30 | Tyre for vehicle wheels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1192410A CN1192410A (en) | 1998-09-09 |
| CN1056347C true CN1056347C (en) | 2000-09-13 |
Family
ID=5216550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98101230A Expired - Fee Related CN1056347C (en) | 1998-03-30 | 1998-03-30 | Tyre for vehicle wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1056347C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101254736B (en) * | 2007-02-28 | 2010-09-08 | 安徽中鼎控股(集团)股份有限公司 | Leakage-proof tyre and preparation method thereof |
| CN103496303A (en) * | 2013-10-11 | 2014-01-08 | 杭州顺源轮胎制造有限公司 | Anti-puncturing tyre and preparation method thereof |
| DE102015224294A1 (en) * | 2015-12-04 | 2017-06-08 | Continental Reifen Deutschland Gmbh | Vehicle tires |
| CN113771557B (en) * | 2021-09-07 | 2023-06-30 | 安徽佳通乘用子午线轮胎有限公司 | Tire capable of reducing cavity resonance sound and production method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2125516U (en) * | 1992-04-06 | 1992-12-23 | 程作为 | Puncture preventing liner for inner tube |
| CN2178190Y (en) * | 1993-12-31 | 1994-09-28 | 邵宏 | Puncture preventing inner tube |
-
1998
- 1998-03-30 CN CN98101230A patent/CN1056347C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2125516U (en) * | 1992-04-06 | 1992-12-23 | 程作为 | Puncture preventing liner for inner tube |
| CN2178190Y (en) * | 1993-12-31 | 1994-09-28 | 邵宏 | Puncture preventing inner tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1192410A (en) | 1998-09-09 |
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